搜索
1,1,2(11,056038;21,056031):,:,,:;::TK519:A:1004-7948(2006)03-0033-031,(),,,,(COP),;,,,,22750h,5169MJ/m2,1522MJ/m2[1][1],,111MJ/m31234567891011122683054445156316345525094373692652405169:(04547007D-3);(02101)11:,,30%[1]55%60%,1112,60%65%;[1],3(),:IH=I0sinh(Pm+121-Pm1-114lnP)(1)IH;I0;h;3320063(284)ENERGYCONSERVATION©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(m=1sinh)sinh=sinsin+coscoscos(2);;[2],6248111kJ/(m2d)3:MCP(T2-T1)=IA-UL(Tm-T)tAL(3)M,kg;CP,kJ/(kg);T1,;T2,;Tm,;T,;,;,;I,;A,;UL(T1-T2),W/(m2);t,h;AL,m2[3],:=0188,=0190,A=01062m2,AL=01137m2,45UL=016W/(m2)20,7,I6248111kJ/(m2d),8h,8h,(3)298kJ/d,4768kJ/d42()2,[4],80%20%100%)2343443ENERGYCONSERVATION20063(284)©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(HDPE)U,25mm32mm3,,80%20%331103127172800kJ9168kW7134kW4768kJ/m2d20132kW16166kW36124m225194W/m22166W/m600/m2783m735m100/m100/m7830073500217457830095245[4]:,,,25194W/m;,,22166W/m,,,512,,24h;,2880h,44311031279168kW7134kW27871kWh21138kWh1393510569513(15[6]),,():F=A(F/A,i,n)=A[(1+i)n-1i]A,;i,i=316%;n,a(58)5320063(284)ENERGYCONSERVATION©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),1540t/h,(),,,,,,,,,4,,,,,,,,,,:(1939-),,,,,(:2005-09-06)(35),55/a676513935207001902822910569187985,,,;:,6(1),1112,,(2),,,,(3),,:,[1][EB/OL].[2].[M].:,1995.[3].[M].:,1998.[4].[D].:,2002.[5],,.[J].,2003,(1):8-10.[6].[A]:[D].:,1999.[7].[D].:,2005.[8],.[J].,2002,23(2):83.:(1966-),,,,,(:2005-12-31)85ENERGYCONSERVATION20063(284)©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Monthly)Sponsor:LiaoningProvincialInstituteofScienceandTechnologyInformationPublisher:EnergyConservationMagazinePublishingHouseChiefEditor:ZHANGWei2huaAddress:No.274QingnianBoulevardShenyangCityLiaoningProvinceChinaPostCode:110016ABSTRACTSMarch2006Vol.25,No.3TotalIssueNo.284ExperimentalstudyonpulverizedcoalandwasteplasticmixturecombustionunderblastfurnacesimulatingblastingtemperatureLIJun2qi,WANGHua,WUFu2zhongInordertostudythefeasibilityofinjectingthemixtureofpulver2izedcoalandwasteplasticintoblastfurnace,thecombustibilityofmix2tureisstudiedbychangingairflows,thesizeandtheproportionofwasteplasticrespectivelyinsimulatingblastfurnaceblastingtemperature.Theresultsshowthatairflowshasmoreobviousinfluenceonaveragecom2bustionratethantheproportionandthesizeofwasteplastic,andthesizeofwasteplastichasthelestinfluence.Inhightemperature,theashesproducedbycombustingwasteplasticislessthancoal.Keywords:blastfurnaceinjection;wasteplastic;combustibility;ash6Strategiesforfullice2storageinthermalstorageairconditioningsystemLIUQiu2xin,DINGZhao2qiu,GAOChun2xueInafullice2storagesystem,therefrigerationcompressordoesnotoperateduringpowerson2peakperiod,andallthecoolingissuppliedbytheicestoredinoff2peakperiod,sothattheuseofelectricitycanbemaintained.Whentheiceismeltedinthissystem,liquidflowvariesverymuch,whichisdifferentfromconventionalairconditioningsystem.Sonewstrategiesshouldbetakentosolvethisproblem.Keywords:ice2storage;pumpsystem;problemsofliquidflow9Thedesignofthesimulationexperimentandnumericalcomputationoftheheatpump/refrigerationcycleSUNZong2bao,LAIFeng2feng,SHAOLi,etalAsoftwareforsimulationexperimentandnumericalcomputationoftheheatpump/refrigerationcycleisdesignedwiththesoftwarenamedCenturyStarinthispaperandthesimulationexperimentiscarriedonbycomputer.Experimentalphenomenonscanbeseenbythesimulationexperiment.Theamountofheatexchange,thelossofheat,theerrorofheatbalance,refrigerationefficiencyorheatingefficiencyetc,canbefig2uredout.Itcanserveasprovingtrialforthestudyforenergyconserva2tion.Keywords:refrigeration;heatpump;simulationexperiment;nu2mericalcomputation12HeatertransferenhancingandthermalcalculationofsuperchargedboilersteamgeneratortubesinshipsWNAGPeng2tao,JIANGRen2qiu,YUEPeng,etal.Usingbasicthermaltheorytoanalysethemechanismofheatertransferfromthepressuredhigh2temperaturegastotubes,andselectthesuitablecalculationformula.Basedonthecalculationformula,pickingupreasonableparameters,doingthecalculationforthesteamgeneratortubesofatypicalsuperchargedboiler,matchinguptotheactualdatas.Keywords:superchargedboiler;steamgeneratortubes;heatertransmission;thermalcalculation15Realizeonself2optimizationoftheboilerscombustionprocessbyathree2layeredfuzzycontrolringWUDong2qingInordertorealizetheoptimumcombustionofthefluicizedbedboil2er.Acontrolscheme(namedthree2layeredfuzzycontrolring)hasbeenputforwardtoimprovetheefficiencyoftheboiler.Itisaccordingtothecharacteroftheboilerscombustion,andainedtocontrolthecombustionefficiencyindirectly.Throughsearchingthebestair2coalratio.Themainregulatingparameteristhetempretureofthefumacetank.Thede2condaryregulatingparameteristhetempretureoftheemission.Byusingtothechangestepself2optimizationfuzzycontrolandtheself2regulationofcontrolon2line.Th